JPS6485691A - Method for sewing cloth - Google Patents
Method for sewing clothInfo
- Publication number
- JPS6485691A JPS6485691A JP24273887A JP24273887A JPS6485691A JP S6485691 A JPS6485691 A JP S6485691A JP 24273887 A JP24273887 A JP 24273887A JP 24273887 A JP24273887 A JP 24273887A JP S6485691 A JPS6485691 A JP S6485691A
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- floating
- sewing
- rotating body
- fed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
PURPOSE: To sew even a soft cloth whose thickness is medium to thin without the floating of the cloth or the like by detecting the floating of the cloth generated at the side part of a sewing part and feeding the cloth at the side part of the sewing part in a sewing direction at the time of exceeding a prescribed numerical value. CONSTITUTION: A cloth 5 is fed in a direction indicated by an arrow A and sewn by a sewing machine needle 3 near a feed dog 4. At the time, on the cloth 5, a floating C of the cloth is generated. At the time, the floating is detected by an optical sensor 2 and signals are sent to a sequencer 15. The sequencer 15 closes a relay circuit to a motor 6 linked with a rotating body 1 and a motor 6 is rotated. Simultaneously, the relay circuit of a solenoid valve 14 is closed as well, air is supplied through the solenoid valve to an air cylinder 8 and the rotating body 1 is lowered. Since the rotating body 1 is already rotated, the cloth is fed as soon as it is brought into contact with the cloth and the cloth is fed until the optical sensor 2 does not detect the floating of the cloth any more. Thus, an abnormal sewing is not performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24273887A JPS6485691A (en) | 1987-09-29 | 1987-09-29 | Method for sewing cloth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24273887A JPS6485691A (en) | 1987-09-29 | 1987-09-29 | Method for sewing cloth |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485691A true JPS6485691A (en) | 1989-03-30 |
Family
ID=17093516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24273887A Pending JPS6485691A (en) | 1987-09-29 | 1987-09-29 | Method for sewing cloth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485691A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019017788A (en) * | 2017-07-19 | 2019-02-07 | Juki株式会社 | sewing machine |
-
1987
- 1987-09-29 JP JP24273887A patent/JPS6485691A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019017788A (en) * | 2017-07-19 | 2019-02-07 | Juki株式会社 | sewing machine |
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